Base | Representation |
---|---|
bin | 10101010001001001… |
… | …10100000101011111 |
3 | 1002110202021111100210 |
4 | 22220210310011133 |
5 | 141341022014112 |
6 | 5125002423503 |
7 | 552644510436 |
oct | 125044640537 |
9 | 32422244323 |
10 | 11418157407 |
11 | 492a285728 |
12 | 2267b01b93 |
13 | 10cc755777 |
14 | 7a464011d |
15 | 46c63cb3c |
hex | 2a893415f |
11418157407 has 8 divisors (see below), whose sum is σ = 16025484160. Its totient is φ = 7211467800.
The previous prime is 11418157403. The next prime is 11418157427. The reversal of 11418157407 is 70475181411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11418157407 - 22 = 11418157403 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11418157403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100159219 + ... + 100159332.
It is an arithmetic number, because the mean of its divisors is an integer number (2003185520).
Almost surely, 211418157407 is an apocalyptic number.
11418157407 is a deficient number, since it is larger than the sum of its proper divisors (4607326753).
11418157407 is a wasteful number, since it uses less digits than its factorization.
11418157407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200318573.
The product of its (nonzero) digits is 31360, while the sum is 39.
The spelling of 11418157407 in words is "eleven billion, four hundred eighteen million, one hundred fifty-seven thousand, four hundred seven".
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